TM 9-494054714&P
Table 21.
Operator/Crew Preventive Maintenance Checks and Services (Cont)
LOCATION
NOT FULLY MISSION
ITEM TO
ITEM
PROCEDURE
INTERVAL
CAPABLE IF:
CHECK/SERVICE
NO.
Note whether or not vac-
Vacuum cleaner is
Vacuum Clean-
During
9
uum cleaner (p. 3-37)
inoperative, has
er
has normal amount of
inadequate suc-
suction, and listen for
tion, or if the
vacuum cleaner is
unusual noise or vibra-
producing unusual
tion.
noise or vibra-
tion during oper
ation.
Report any needed re-
Needed repairs or
10
After
Shop Van and
pairs or inoperative
problems are not
Equipment
reported to orga
equipment to organiza-
nizational main-
tional maintenance.
tenance.
WARNING
Ensure that trailer
chassis is grounded
before connecting
to facility power.
Failure to do so
could cause death
or injury to per-
sonnel.
Quarterly
Overhead Lights. Check
Any fluorescent
11
AC Electrical
operation of all over-
tubes are inop-
System
head fluorescent lights.
erative or flick-
Replace any burned out
ering or if any
or flickering tubes and/
starters are de-
fective.
or defective starters.
Distribution Panel and
Any circuit
breakers are bro-
Circuit Breakers. Check
that distribution panel
ken, hard to op-
erate, will not
that all. circuit break-
stay on, or cut
ers show proper on/off
off when there is
operation. Tighten any
no short/over-
loose mounting hardware.
load.
Notify organizational
maintenance of any de-
fective circuit break-
ers.
2-4
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